Navigation System (For Hdd) Navigation Receiver Assembly Power Source Circuit
Navigation. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER - BATTERY AND BODY GROUND)
NAVIGATION SYSTEM (for HDD) - Navigation Receiver Assembly Power Source Circuit |
DESCRIPTION
This circuit provides power to the navigation receiver assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
| 1.CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER - BATTERY AND BODY GROUND) |
Disconnect the E52 navigation receiver assembly connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E52-7 (GND) - Body ground
| Always
| Below 1 Ω
|
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
E52-4 (B) - Body ground
| Always
| 11 to 14 V
|
E52-3 (ACC) - Body ground
| Ignition switch ACC
| 11 to 14 V
|
E52-3 (ACC) - Body ground
| Ignition switch off
| Below 1 V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
